package com.wn.class30.service;

import com.wn.class30.entity.Vip;

import java.util.HashMap;

public interface BackVipService  {
    void insertVip(Vip vip) throws Exception;

    void updateVip(Vip vip)throws Exception;

    void deleteById(Integer lvId)throws Exception;

    Object select(HashMap map)throws Exception;

    int selectCount(HashMap map)throws Exception;
}
